【摘要】 为从源头上解决农作物秸秆不合理利用造成的资源浪费和环境污染问题,科研工作者和企业相结合,研究形成农作物秸秆资源化利用的"三聚环保"模式。该模式依托农作物秸秆炭化还田——土壤改良技术,瞄准秸秆生物质综合利用这个农业痛点,贯彻落实"创新、协调、绿色、开放、共享"发展理念,具有广阔应用前景。农作物秸秆炭化还田避免了秸秆直接焚烧或堆埋,有效改善土壤理化性质,促进作物生长,提升土壤肥力,是土壤可持续管理的重要途径。但农作物秸秆炭化还田还存在很多问题,今后要加强生物质炭基肥的应用基础研究及制备工艺和成型设备的研制,要系统评估生物质炭及炭基肥大规模应用的生态效应及生态风险。相信随着研究的不断深入,生物质炭和炭基肥会得到科学合理的广泛应用,不仅实现了废弃物资源化利用,而且减少环境污染,为农业绿色发展做出积极贡献。更多还原

【Abstract】 In order to solve the headstream problem of resource waste and environmental pollution caused by unreasonable utilization of crop straw,scientific researchers combined with enterprises to study and form the"Sanju Environmental Protection"model for crop straw resource utilization.Relying on the technology of returning carbonized crop straw to field and soil improvement,this model aims at the agricultural pain point of comprehensive utilization of straw biomass and implements the development concept of"innovation,coordination,green,open and sharing",which has broad application prospects.Returning carbonized crop straw to the field avoids direct burning or burying of straw,effectively improved the physical and chemical properties of soil,promotes crop growth and improves soil fertility,which is an important way for sustainable soil management.However,there are still many problems in returning carbonized crop straw to field.In the future,it is necessary to strengthen the basic research on the application of biomass-based carbon fertilizer and the development of its preparation technology and forming equipment,and to systematically evaluate the ecological effects and risks of the largescale application of biomass-based carbon and carbon-based fertilizers.Hopefully,with the deepening of research,biomass charcoal and carbon-based fertilizer will be widely used scientifically and reasonably.It not only realizes the resource utilization of waste materials,but also reduces environmental pollution and makes positive contributions to the green development of agriculture.更多还原